DU2002 UHF Wireless Microphone(2 Handheld Mic)
Transmitter technical specifications
1: Frequency range 520.30~579.30MHz
2: The number of channels A and B is 30 each (conservative value). Each time they are paired, the ID code changes randomly, within the frequency range set by the manufacturer.
3: Oscillation mode DSP chip frequency locking
4: Frequency stability ±10ppm
5: RF power 10dBm
6: Audio frequency response 40~18000Hz
7: Distortion ≤0.5%
8: Battery specifications 1.5V x 2/two AA Size alkaline batteries
9: Battery life 4-6 hours (depending on battery type and capacity)
Receiver technical specifications
1: Frequency range 520.30~579.30MHz
2: The number of channels A and B are 30 each (conservative value). Each time they are paired, the ID code changes randomly, within the frequency range set by the manufacturer.
3: Oscillation mode DSP chip frequency locking
4: Rate stability ±10ppm
5: Receiving sensitivity -95~-71dBm
6: Audio frequency response 40~18000Hz
7: Distortion ≤0.5%
8: Signal-to-noise ratio ≥90dB
9: Audio output 350mv (maximum)
10: DC voltage DC 12V 5W